1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Artyom0805 [142]
3 years ago
11

Prove:(coseca-sina)(seca-cosa)(tana+cota)=1

Mathematics
1 answer:
jolli1 [7]3 years ago
8 0

Anis that cosine and sine?

Step-by-step explanation:

You might be interested in
Given y inversely proportional to x and x = 3 for y = 4, what is xify= 12?<br> 01<br> 9<br> 16
kari74 [83]

Answer:

16

Step-by-step explanation:

4 0
3 years ago
A large random sample of American students in seventh grade showed that 20%20\% 20% 20, percent of them were reading below grade
WITCHER [35]

Answer:

The answer is A i must took the test

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In how many ways can the letters of the
GarryVolchara [31]

Answer: (b)

Step-by-step explanation:

Given

The letter "BHUTAN" has to be arranged

For filing the first place of 6 letter word, we have 6 choices

Similarly for filling the second place of the word, we have 5 choices as 1 letter is already filled.

In this way, the remaining places can be filled in 4, 3, 2, and 1 way

On combining the above, 6 places can be filled in  

\Rightarrow 6\times 5\times 4\times 3\times 2\times 1=6!\\\Rightarrow 720\ \text{ways}

Thus, option (b) is correct.

5 0
3 years ago
An obtuse angle measures 180 degrees.<br> always<br> sometimes<br> never
True [87]
Never,because obtuse angle is an angle measuring between 90 and 180
and if an angle measures 180 then it is a straight angle
7 0
3 years ago
Read 2 more answers
Question 7.<br> identify the zeros of the graphed function<br> A) -2,2<br> B)-2,0,2<br> C)-2<br> D)2
photoshop1234 [79]

Answer:

-2,0 0,-8 , 2,0 hope that helps

7 0
3 years ago
Other questions:
  • What is the monthly payment rate for a $20,000 loan for 4 years with an annual interest rate of 4.8%
    12·1 answer
  • Which polygons have no right angles?
    9·2 answers
  • Solving Inequalities<br><br>Algebra 1​
    13·1 answer
  • 3/4 + (1/3 ÷ 1/6) - (1/2) =
    12·2 answers
  • In the list of numbers, 6, x, 10, 2, 7, 13, and 15, the median is 10.
    8·1 answer
  • What minus what equals 216?
    6·2 answers
  • Need help on factoring this
    13·1 answer
  • How to write a rule for transformations
    11·1 answer
  • Can someone help me ASAP!!!
    10·2 answers
  • What can be concluded about the sequence 19, 15, 11,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!